1986 QT-8 sat for 2 years, turn on power, fans run.
Red LED on control button is on.
Push on button, red LED comes on, off button red LED stays on.
Ready light does not come on.
Controls come on with no alarms shown.
Hydraulic pump does not come on.
X and Z axis will not home.
AVR puts out 24 volts.

LEDs on PCBs
FX61 card = MCUAL comes on then immediately goes off
FX727 card = PR is on
FX715 card = IT flashes / BA is on / RDY is on

any clues???